Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    8.259207E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-19T13:52:37+0800
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    1 Object 1

    AOE ID 57069
    NORAD ID 57069
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 67512
    NORAD ID 67512
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5821 STARLINK-36538
    Time of Closest Approach 2026-10-20T05:15:03+0000
    Collision Probability (Pc) 8.259207E-5
    Conjunction Distance (km) 0.645 km
    Relative Speed (km/s) 9.838 km/s
    Conjunction Risk Parameters R (Radial): -0.118 | I (In-track): -0.489 | C (Cross-track): 0.403
    Collision Risk Index (CRI) 0.73
    X Position (km) 1980.306 1979.668
    Position Y (km) -6255.932 -6256.017
    Position Z (km) 1996.307 1996.265
    Velocity X (km/s) 5.124 5.991
    Velocity Y (km/s) 3.129 0.389
    Velocity Z (km/s) 4.704 -4.705

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5821 STARLINK-36538
    Semimajor Axis (a) 6861.205 km 6861.069 km
    Eccentricity (e) 0.000126 0.000258
    Inclination (i) 43.0012° 43.0027°
    RAAN 279.2503° 136.0075°
    Perigee Argument 262.9421° 259.3410°
    Mean Anomaly (M) 97.1287° 100.7152°
    Apogee 483.936 km 484.700 km
    Perigee 482.200 km 481.164 km
    Orbit Epoch 2026-10-18T07:37:55+0000 2026-10-18T13:20:53+0000

    STARLINK-5821 & STARLINK-36538 Collision Probability (Pc) Trend

    STARLINK-5821 & STARLINK-36538 Collision Probability (Pc) TrendNot Available

    STARLINK-5821 & STARLINK-36538 Miss Distance (Miss Distance) Trend

    STARLINK-5821 & STARLINK-36538 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5821Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36538Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5821Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36538Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5821

    No nearby objects data